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Home >> Infiniti >> 2013 >> FX37 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Automatic Transmission) >> DTC/Circuit Diagnosis >> DTC P1730: Interlock >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • " "DIAGNOSIS PROCEDURE " must be performed before starting "DTC CONFIRMATION PROCEDURE".
  • Never perform "DTC CONFIRMATION PROCEDURE" before completing the repair, which may cause secondary malfunction.
  • Always drive vehicle at a safe speed.
  1. PRECONDITIONING 

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

    : GO TO 2.

  2. CHECK DTC DETECTION 

    With CONSULT 

    1. Start the engine.
    2. Select "SLCT LVR POSI" and "GEAR" in "Data Monitor" in "TRANSMISSION".
    3. Drive vehicle the following condition.

      SLCT LVR POSI: D

      GEAR: 1st through 7th

    4. Perform "Self Diagnostic Results" in "TRANSMISSION".

    With GST 

    Follow the procedure "With CONSULT".

    Is "P1730" detected? 

    YES: Go to "DIAGNOSIS PROCEDURE ".

    NO: INSPECTION END